| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.41 | 12.453% | $136.5292 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $36.78 | 13.698% | $41.8181 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $127.72 | 5.351% | $134.5543 | $134.55 | $134.55 | $134.60 |
| Purchase #4 | $179.60 | 5.497% | $189.4726 | $189.47 | $189.45 | $189.50 |
| Purchase #5 | $195.31 | 9.175% | $213.2297 | $213.23 | $213.25 | $213.20 |
| Purchase #6 | $214.71 | 13.434% | $243.5541 | $243.55 | $243.55 | $243.60 |
| Purchase #7 | $118.67 | 9.838% | $130.3448 | $130.34 | $130.35 | $130.30 |
| 7 purchase totals = | $994.20 | $1,089.5028 | $1,089.49 | $1,089.50 | $1,089.50 | |